Mathematics

8th -

9thgrade

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Function, Linear, Proportional

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15 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt
    Image
    The mapping shown is:
    Not a function because there are more y's than x's.
    Not a function because  the x-value of 5 goes to multiple y values.
    A function because all of the x values are different.
    A function because all of the y values are different.
  • 2. Multiple Choice
    2 minutes
    1 pt
    Image
    The graph shown is:
    A linear function but not proportional.
    A function, but not linear or proportional.
    A proportional function.
    Not a function, linear or proportional.
  • 3. Multiple Choice
    2 minutes
    1 pt
    Image
    The graph shown is:
    A linear function but non proportional
    Not a function because it is not a straight line.
    Proportional because it goes through the origin.
    A function but not linear or proportional.
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